2011 Mercedes E-Class Owner's Manual - Page 232

2011 Mercedes E-Class Manual

Page 232 highlights

230 Display messages Display messages Radar Sensors Deactivated See Operator's Manual Blind Spot Assist Currently Unavailable See Operator's Manual Possible causes/consequences and M Solutions The radar sensor system is deactivated. X Check whether or not the radar sensor system may be activated (Y page 211). X Switch on the radar sensor system (Y page 211). Blind Spot Assist is temporarily inoperative if: Rthe sensors are dirty. Rits function is impaired due to heavy rain or snow. Rthe radar sensor system is outside the operating temperature range. Rthe radar sensor system is temporarily inoperative, e.g. due to electromagnetic radiation emitted by nearby TV or radio stations or other sources of electromagnetic radiation. The yellow 9 indicator lamps also light up in the exterior mirrors. Blind Spot Assist is operational again and the display message disappears when: Rthe dirt (e.g. slush) drops away while the vehicle is in motion. Rthe system detects that the sensors are fully available again. Rthe radar sensor system is back within the operating temperature range. If the display message continues to be displayed: X On-board computer and displays Clean the sensors (Y page 282). X Restart the engine. Blind Spot Assist Inoperative Blind Spot Assist is faulty. The yellow 9 indicator lamps also light up in the exterior mirrors. X Visit a qualified specialist workshop. Blind Spot Assist or Active Blind Spot Assist is faulty. The yellow 9 indicator lamps also light up in the exterior mirrors. X Visit a qualified specialist workshop. Parking Guidance is faulty. X Restart the engine. If the display message continues to be displayed: X Visit a qualified specialist workshop. or Parking Guidance Inoperative

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Display messages
Possible causes/consequences and
M
Solutions
Radar Sensors
Deactivated See
Operator's Manual
The radar sensor system is deactivated.
X
Check whether or not the radar sensor system may be activated
(
Y
page 211).
X
Switch on the radar sensor system (
Y
page 211).
Blind Spot Assist
Currently
Unavailable See
Operator's Manual
Blind Spot Assist is temporarily inoperative if:
R
the sensors are dirty.
R
its function is impaired due to heavy rain or snow.
R
the radar sensor system is outside the operating temperature
range.
R
the radar sensor system is temporarily inoperative, e.g. due to
electromagnetic radiation emitted by nearby TV or radio
stations or other sources of electromagnetic radiation.
The yellow
9
indicator lamps also light up in the exterior
mirrors.
Blind Spot Assist is operational again and the display message
disappears when:
R
the dirt (e.g. slush) drops away while the vehicle is in motion.
R
the system detects that the sensors are fully available again.
R
the radar sensor system is back within the operating
temperature range.
If the display message continues to be displayed:
X
Clean the sensors (
Y
page 282).
X
Restart the engine.
Blind Spot Assist
Inoperative
Blind Spot Assist is faulty.
The yellow
9
indicator lamps also light up in the exterior
mirrors.
X
Visit a qualified specialist workshop.
or
Blind Spot Assist or Active Blind Spot Assist is faulty.
The yellow
9
indicator lamps also light up in the exterior
mirrors.
X
Visit a qualified specialist workshop.
Parking Guidance
Inoperative
Parking Guidance is faulty.
X
Restart the engine.
If the display message continues to be displayed:
X
Visit a qualified specialist workshop.
230
Display messages
On-board computer and displays